feat: Add GitRepoRegistration cmdlets (#5)

- adds GitRepoRegistration cmdlets
- adds basic tests for GitRepoRegistration implementations
- adds initial build project and scripts

Refs: #5, #6

build/Tasks/DefaultTask.cs

@@ -1,4 +1,4 @@
-using Cake.Core;
+using Cake.Core;
 using Cake.Core.Diagnostics;
 using Cake.Frosting;
 
@@ -6,7 +6,10 @@ namespace Build.Tasks;
 
 // Consider this the "entry" point for builds, task order is defined by a chain of IsDependentOn
 [TaskName("Default")]
+[IsDependentOn(typeof(BuildTask))]
+[IsDependentOn(typeof(TagCommitTask))]
 [IsDependentOn(typeof(CopyOutputTask))]
+[IsDependentOn(typeof(CreateBundleArchiveTask))]
 public class DefaultTask : FrostingTask
 {
 	public override void Run(ICakeContext context)